Before we wrote the book, we researched how students
learn mathematics, what is wrong with current calculus textbooks, and how best
to present calculus as the foundation of modern mathematics and science.
The documents below describe that research.

Online Presentation: How Students Learn Math

Calculus: A Modern Approach
Motivation and Development

Additional Resources: Papers and Links

The multivariable chapters also differ greatly from
traditional and reformed multivariable texts. Indeed, the multivariable
chapters for this textbook form an online textbook which can be accessed at http://math.etsu.edu/Multicalc
(currently under construction).